Element block pseudo-element :before generated with transform padding 20px border 0px rgba(0,0,0,1) solid line-height 1 font-weight normal z-index auto position static border-radius float none transition background cursor default height auto overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-sizing content-box font-size 16px display block